//
// Copyright (c) 2008-2011, Kenneth Bell
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//

using System.IO;
using System.Management.Automation;
using DiscUtils.Registry;

namespace DiscUtils.PowerShell.VirtualRegistryProvider
{
    public sealed class VirtualRegistryPSDriveInfo : PSDriveInfo
    {
        private Stream _hiveStream;
        private RegistryHive _hive;

        public VirtualRegistryPSDriveInfo(PSDriveInfo toCopy, string root, Stream stream)
            : base(toCopy.Name, toCopy.Provider, root, toCopy.Description, toCopy.Credential)
        {
            _hiveStream = stream;
            _hive = new RegistryHive(_hiveStream, Ownership.Dispose);
        }


        internal void Close()
        {
            if (_hive != null)
            {
                _hive.Dispose();
                _hive = null;
            }
        }

        internal RegistryHive Hive
        {
            get { return _hive; }
        }
    }

}
